Mix sounds

Music and sound effects need to be added to a video.

Open it in a live Trillion

Who it is for

Video editors and creators adding music and effects

How it works

  1. Tell your AI the video and sounds to mix.
  2. It lays the sounds under the video at chosen times.
  3. The sounds are trimmed and faded as needed.
  4. The new video is saved in your files.

Trillion parts it uses

Try it with your own work

Connect the AI you already use and ask it for the job above. Trillion keeps the work, so the next AI you open carries on from there.

More use cases

Checked on 2026-10-12